Vulnerability · Published May 15, 2025 · Assigned by HeroDevs
CVE-2025-1647XSS in Bootstrap title attribute for Tooltip and Popover
Medium 5.6
In plain English
A medium-severity cross-site scripting in Bootstrap from Bootstrap. Proof-of-concept exploit code is public. The chance it is exploited in the next 30 days is estimated at 0.4% (higher than 38% of all known vulnerabilities). Fixed versions are available - upgrade the affected package.
Severity (CVSS 3.1)5.6Medium
Exploit odds (30 days)0.4%top 62.3% of all CVEs
Exploited in the wildNo reportsCISA SSVC: poc
Attack toolingNoneno public tooling known
Official description
Improper Neutralization of Input During Web Page Generation (XSS or 'Cross-site Scripting') vulnerability in Bootstrap allows Cross-Site Scripting (XSS).This issue affects Bootstrap: from 3.4.1 before 4.0.0.
Affected packages & fixed versions
| Ecosystem | Package | Fixed in | Advisory |
|---|---|---|---|
| Debian:12 | twitter-bootstrap3 | 3.4.1+dfsg-3+deb12u2 | DEBIAN-CVE-2025-1647 |
| Debian:13 | twitter-bootstrap3 | 3.4.1+dfsg-5 | DEBIAN-CVE-2025-1647 |
| Debian:14 | twitter-bootstrap3 | 3.4.1+dfsg-5 | DEBIAN-CVE-2025-1647 |
| Ubuntu:22.04:LTS | twitter-bootstrap3 | no fix listed | UBUNTU-CVE-2025-1647 |
| Ubuntu:24.04:LTS | twitter-bootstrap3 | no fix listed | UBUNTU-CVE-2025-1647 |
| Ubuntu:25.10 | twitter-bootstrap3 | no fix listed | UBUNTU-CVE-2025-1647 |
| Ubuntu:26.04:LTS | twitter-bootstrap3 | no fix listed | UBUNTU-CVE-2025-1647 |
| Ubuntu:26.10 | twitter-bootstrap3 | no fix listed | UBUNTU-CVE-2025-1647 |
| npm | bootstrap | no fix listed | GHSA-q58r-hwc8-rm9j |
Affected products (as reported)
Weakness: CWE-79 · Vector: CVSS:3.1/AV:N/AC:H/PR:N/UI:N/S:U/C:L/I:L/A:L